16770358

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 36

約数和(自身を含む): 29125404

約数和(自身を除く): 12355046

約数列:

[1, 2, 11, 22, 23, 46, 121, 131, 242, 253, 262, 506, 529, 1058, 1441, 2783, 2882, 3013, 5566, 5819, 6026, 11638, 15851, 31702, 33143, 64009, 66286, 69299, 128018, 138598, 364573, 729146, 762289, 1524578, 8385179, 16770358]

約数ペア:

[(1, 16770358), (2, 8385179), (11, 1524578), (22, 762289), (23, 729146), (46, 364573), (121, 138598), (131, 128018), (242, 69299), (253, 66286), (262, 64009), (506, 33143), (529, 31702), (1058, 15851), (1441, 11638), (2783, 6026), (2882, 5819), (3013, 5566)]